pEF1a_ABE9-SpRY
(Plasmid
#242977)
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PurposeA-to-G base editor fused to PAM-flexible SpRY-Cas9 nickase.
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Depositing Lab
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Sequence Information
Ordering
| Item | Catalog # | Description | Quantity | Price (USD) | |
|---|---|---|---|---|---|
| Plasmid | 242977 | Standard format: Plasmid sent in bacteria as agar stab | 1 | $89 | |
Backbone
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Vector backbonepEF1a, custom (Addgene plasmid #174824, pEF1a-hMLH1dn)
- Backbone size w/o insert (bp) 4641
- Total vector size (bp) 8859
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Vector typeMammalian Expression, CRISPR
Growth in Bacteria
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Bacterial Resistance(s)Ampicillin, 100 μg/mL
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Growth Temperature37°C
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Growth Strain(s)DH5alpha
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Copy numberHigh Copy
Gene/Insert
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Gene/Insert namepEF1α-TadA-8e (N108Q/L145T)-nSpRYCas9
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Alt namepEF1a_ABE9-SpRY
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SpeciesSynthetic
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Insert Size (bp)4818
- Promoter EF1a
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Tag
/ Fusion Protein
- 6*His (C terminal on backbone)
Cloning Information
- Cloning method Gibson Cloning
- 5′ sequencing primer EF1a-forward
- 3′ sequencing primer BGH-reverse
- (Common Sequencing Primers)
Resource Information
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Supplemental Documents
Terms and Licenses
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Academic/Nonprofit Terms
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Industry Terms
- Not Available to Industry
Trademarks:
- Zeocin® is an InvivoGen trademark.
Depositor Comments
Please visit https://doi.org/10.1101/2025.10.07.680931 for bioRxiv preprint.
These plasmids were created by your colleagues. Please acknowledge the Principal Investigator, cite the article in which the plasmids were described, and include Addgene in the Materials and Methods of your future publications.
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For your Materials & Methods section:
pEF1a_ABE9-SpRY was a gift from Marc Freichel (Addgene plasmid # 242977 ; http://n2t.net/addgene:242977 ; RRID:Addgene_242977) -
For your References section:
ABE9 fused to SpRY Cas9 nickase enables precise generation of bystander free mouse models. Ong JK, Bhunia S, Hilbert B, Kirschner V, Duglosz S, Zimmermann F, Freichel M, Cornean A. Sci Rep (2026). https://doi.org/10.1038/s41598-026-40642-z 10.1038/s41598-026-40642-z